This item was purchased from a shop about two years ago. It has been stored with a cover on after cleaning. Among the flannel shirts, which are a flagship product of Deluxeware, the heavy flannel with lining and one chest pocket is popular and usually sells out during the pre-order phase. However, I happened to find my size, so I bought it as part of my collection. Size: USM. Please refer to the manufacturer's official website for dimensions, etc. I'm selling it because I've only worn it a few times and it's become a display piece. Below is the product description from the official website: Unconfirmed, presumed 1940s vintage shirt. The "7649" is a bonded heavy flannel shirt with a very popular tight short shape (pattern). Original check shirt made from bonded heavy flannel material manufactured in Nishiwaki, Hyogo Prefecture. The bonding created from the double weave of the front and back has a quality equivalent to two shirts. This time, it appears in that unique shape known for the original style created by Deluxeware. Please try this "one of a kind" item that exists now and in the future.